45344501 has 2 divisors, whose sum is σ = 45344502. Its totient is φ = 45344500.

The previous prime is 45344473. The next prime is 45344513. The reversal of 45344501 is 10544354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38427601 + 6916900 = 6199^2 + 2630^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45344501 is a prime.

It is a super-2 number, since 2×45344501² = 4112247541878002, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45344531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22672250 + 22672251.

It is an arithmetic number, because the mean of its divisors is an integer number (22672251).

Almost surely, 2^45344501 is an apocalyptic number.

It is an amenable number.

45344501 is a deficient number, since it is larger than the sum of its proper divisors (1).

45344501 is an equidigital number, since it uses as much as digits as its factorization.

45344501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 45344501 is about 6733.8325640010. The cubic root of 45344501 is about 356.5946931177.

Adding to 45344501 its reverse (10544354), we get a palindrome (55888855).

The spelling of 45344501 in words is "forty-five million, three hundred forty-four thousand, five hundred one".